1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
3 /* Dynamic architecture support for GDB, the GNU debugger.
5 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free
6 Software Foundation, Inc.
8 This file is part of GDB.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330,
23 Boston, MA 02111-1307, USA. */
25 /* This file was created with the aid of ``gdbarch.sh''.
27 The Bourne shell script ``gdbarch.sh'' creates the files
28 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
29 against the existing ``gdbarch.[hc]''. Any differences found
32 If editing this file, please also run gdbarch.sh and merge any
33 changes into that script. Conversely, when making sweeping changes
34 to this file, modifying gdbarch.sh and using its output may prove
45 struct minimal_symbol
;
49 struct disassemble_info
;
53 extern struct gdbarch
*current_gdbarch
;
55 /* If any of the following are defined, the target wasn't correctly
58 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
59 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
63 /* The following are pre-initialized by GDBARCH. */
65 extern const struct bfd_arch_info
* gdbarch_bfd_arch_info (struct gdbarch
*gdbarch
);
66 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
67 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
68 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
70 #if !defined (TARGET_ARCHITECTURE)
71 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
74 extern int gdbarch_byte_order (struct gdbarch
*gdbarch
);
75 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
76 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
77 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
79 #if !defined (TARGET_BYTE_ORDER)
80 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
83 extern enum gdb_osabi
gdbarch_osabi (struct gdbarch
*gdbarch
);
84 /* set_gdbarch_osabi() - not applicable - pre-initialized. */
85 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_OSABI)
86 #error "Non multi-arch definition of TARGET_OSABI"
88 #if !defined (TARGET_OSABI)
89 #define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
93 /* The following are initialized by the target dependent code. */
95 /* Number of bits in a char or unsigned char for the target machine.
96 Just like CHAR_BIT in <limits.h> but describes the target machine.
97 v:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
99 Number of bits in a short or unsigned short for the target machine. */
101 extern int gdbarch_short_bit (struct gdbarch
*gdbarch
);
102 extern void set_gdbarch_short_bit (struct gdbarch
*gdbarch
, int short_bit
);
103 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
104 #error "Non multi-arch definition of TARGET_SHORT_BIT"
106 #if !defined (TARGET_SHORT_BIT)
107 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
110 /* Number of bits in an int or unsigned int for the target machine. */
112 extern int gdbarch_int_bit (struct gdbarch
*gdbarch
);
113 extern void set_gdbarch_int_bit (struct gdbarch
*gdbarch
, int int_bit
);
114 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
115 #error "Non multi-arch definition of TARGET_INT_BIT"
117 #if !defined (TARGET_INT_BIT)
118 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
121 /* Number of bits in a long or unsigned long for the target machine. */
123 extern int gdbarch_long_bit (struct gdbarch
*gdbarch
);
124 extern void set_gdbarch_long_bit (struct gdbarch
*gdbarch
, int long_bit
);
125 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
126 #error "Non multi-arch definition of TARGET_LONG_BIT"
128 #if !defined (TARGET_LONG_BIT)
129 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
132 /* Number of bits in a long long or unsigned long long for the target
135 extern int gdbarch_long_long_bit (struct gdbarch
*gdbarch
);
136 extern void set_gdbarch_long_long_bit (struct gdbarch
*gdbarch
, int long_long_bit
);
137 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
138 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
140 #if !defined (TARGET_LONG_LONG_BIT)
141 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
144 /* Number of bits in a float for the target machine. */
146 extern int gdbarch_float_bit (struct gdbarch
*gdbarch
);
147 extern void set_gdbarch_float_bit (struct gdbarch
*gdbarch
, int float_bit
);
148 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
149 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
151 #if !defined (TARGET_FLOAT_BIT)
152 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
155 /* Number of bits in a double for the target machine. */
157 extern int gdbarch_double_bit (struct gdbarch
*gdbarch
);
158 extern void set_gdbarch_double_bit (struct gdbarch
*gdbarch
, int double_bit
);
159 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
160 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
162 #if !defined (TARGET_DOUBLE_BIT)
163 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
166 /* Number of bits in a long double for the target machine. */
168 extern int gdbarch_long_double_bit (struct gdbarch
*gdbarch
);
169 extern void set_gdbarch_long_double_bit (struct gdbarch
*gdbarch
, int long_double_bit
);
170 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
171 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
173 #if !defined (TARGET_LONG_DOUBLE_BIT)
174 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
177 /* For most targets, a pointer on the target and its representation as an
178 address in GDB have the same size and "look the same". For such a
179 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
180 / addr_bit will be set from it.
182 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
183 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
185 ptr_bit is the size of a pointer on the target */
187 extern int gdbarch_ptr_bit (struct gdbarch
*gdbarch
);
188 extern void set_gdbarch_ptr_bit (struct gdbarch
*gdbarch
, int ptr_bit
);
189 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
190 #error "Non multi-arch definition of TARGET_PTR_BIT"
192 #if !defined (TARGET_PTR_BIT)
193 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
196 /* addr_bit is the size of a target address as represented in gdb */
198 extern int gdbarch_addr_bit (struct gdbarch
*gdbarch
);
199 extern void set_gdbarch_addr_bit (struct gdbarch
*gdbarch
, int addr_bit
);
200 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
201 #error "Non multi-arch definition of TARGET_ADDR_BIT"
203 #if !defined (TARGET_ADDR_BIT)
204 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
207 /* Number of bits in a BFD_VMA for the target object file format. */
209 extern int gdbarch_bfd_vma_bit (struct gdbarch
*gdbarch
);
210 extern void set_gdbarch_bfd_vma_bit (struct gdbarch
*gdbarch
, int bfd_vma_bit
);
211 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
212 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
214 #if !defined (TARGET_BFD_VMA_BIT)
215 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
218 /* One if `char' acts like `signed char', zero if `unsigned char'. */
220 extern int gdbarch_char_signed (struct gdbarch
*gdbarch
);
221 extern void set_gdbarch_char_signed (struct gdbarch
*gdbarch
, int char_signed
);
222 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
223 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
225 #if !defined (TARGET_CHAR_SIGNED)
226 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
229 #if defined (TARGET_READ_PC)
230 /* Legacy for systems yet to multi-arch TARGET_READ_PC */
231 #if !defined (TARGET_READ_PC_P)
232 #define TARGET_READ_PC_P() (1)
236 extern int gdbarch_read_pc_p (struct gdbarch
*gdbarch
);
237 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC_P)
238 #error "Non multi-arch definition of TARGET_READ_PC"
240 #if !defined (TARGET_READ_PC_P)
241 #define TARGET_READ_PC_P() (gdbarch_read_pc_p (current_gdbarch))
244 typedef CORE_ADDR (gdbarch_read_pc_ftype
) (ptid_t ptid
);
245 extern CORE_ADDR
gdbarch_read_pc (struct gdbarch
*gdbarch
, ptid_t ptid
);
246 extern void set_gdbarch_read_pc (struct gdbarch
*gdbarch
, gdbarch_read_pc_ftype
*read_pc
);
247 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
248 #error "Non multi-arch definition of TARGET_READ_PC"
250 #if !defined (TARGET_READ_PC)
251 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
254 typedef void (gdbarch_write_pc_ftype
) (CORE_ADDR val
, ptid_t ptid
);
255 extern void gdbarch_write_pc (struct gdbarch
*gdbarch
, CORE_ADDR val
, ptid_t ptid
);
256 extern void set_gdbarch_write_pc (struct gdbarch
*gdbarch
, gdbarch_write_pc_ftype
*write_pc
);
257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
258 #error "Non multi-arch definition of TARGET_WRITE_PC"
260 #if !defined (TARGET_WRITE_PC)
261 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
264 /* UNWIND_SP is a direct replacement for TARGET_READ_SP. */
266 #if defined (TARGET_READ_SP)
267 /* Legacy for systems yet to multi-arch TARGET_READ_SP */
268 #if !defined (TARGET_READ_SP_P)
269 #define TARGET_READ_SP_P() (1)
273 extern int gdbarch_read_sp_p (struct gdbarch
*gdbarch
);
274 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP_P)
275 #error "Non multi-arch definition of TARGET_READ_SP"
277 #if !defined (TARGET_READ_SP_P)
278 #define TARGET_READ_SP_P() (gdbarch_read_sp_p (current_gdbarch))
281 typedef CORE_ADDR (gdbarch_read_sp_ftype
) (void);
282 extern CORE_ADDR
gdbarch_read_sp (struct gdbarch
*gdbarch
);
283 extern void set_gdbarch_read_sp (struct gdbarch
*gdbarch
, gdbarch_read_sp_ftype
*read_sp
);
284 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
285 #error "Non multi-arch definition of TARGET_READ_SP"
287 #if !defined (TARGET_READ_SP)
288 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
291 /* Function for getting target's idea of a frame pointer. FIXME: GDB's
292 whole scheme for dealing with "frames" and "frame pointers" needs a
293 serious shakedown. */
295 typedef void (gdbarch_virtual_frame_pointer_ftype
) (CORE_ADDR pc
, int *frame_regnum
, LONGEST
*frame_offset
);
296 extern void gdbarch_virtual_frame_pointer (struct gdbarch
*gdbarch
, CORE_ADDR pc
, int *frame_regnum
, LONGEST
*frame_offset
);
297 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch
*gdbarch
, gdbarch_virtual_frame_pointer_ftype
*virtual_frame_pointer
);
298 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
299 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
301 #if !defined (TARGET_VIRTUAL_FRAME_POINTER)
302 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
305 extern int gdbarch_pseudo_register_read_p (struct gdbarch
*gdbarch
);
307 typedef void (gdbarch_pseudo_register_read_ftype
) (struct gdbarch
*gdbarch
, struct regcache
*regcache
, int cookednum
, void *buf
);
308 extern void gdbarch_pseudo_register_read (struct gdbarch
*gdbarch
, struct regcache
*regcache
, int cookednum
, void *buf
);
309 extern void set_gdbarch_pseudo_register_read (struct gdbarch
*gdbarch
, gdbarch_pseudo_register_read_ftype
*pseudo_register_read
);
311 extern int gdbarch_pseudo_register_write_p (struct gdbarch
*gdbarch
);
313 typedef void (gdbarch_pseudo_register_write_ftype
) (struct gdbarch
*gdbarch
, struct regcache
*regcache
, int cookednum
, const void *buf
);
314 extern void gdbarch_pseudo_register_write (struct gdbarch
*gdbarch
, struct regcache
*regcache
, int cookednum
, const void *buf
);
315 extern void set_gdbarch_pseudo_register_write (struct gdbarch
*gdbarch
, gdbarch_pseudo_register_write_ftype
*pseudo_register_write
);
317 extern int gdbarch_num_regs (struct gdbarch
*gdbarch
);
318 extern void set_gdbarch_num_regs (struct gdbarch
*gdbarch
, int num_regs
);
319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
320 #error "Non multi-arch definition of NUM_REGS"
322 #if !defined (NUM_REGS)
323 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
326 /* This macro gives the number of pseudo-registers that live in the
327 register namespace but do not get fetched or stored on the target.
328 These pseudo-registers may be aliases for other registers,
329 combinations of other registers, or they may be computed by GDB. */
331 extern int gdbarch_num_pseudo_regs (struct gdbarch
*gdbarch
);
332 extern void set_gdbarch_num_pseudo_regs (struct gdbarch
*gdbarch
, int num_pseudo_regs
);
333 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
334 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
336 #if !defined (NUM_PSEUDO_REGS)
337 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
340 /* GDB's standard (or well known) register numbers. These can map onto
341 a real register or a pseudo (computed) register or not be defined at
343 SP_REGNUM will hopefully be replaced by UNWIND_SP. */
345 extern int gdbarch_sp_regnum (struct gdbarch
*gdbarch
);
346 extern void set_gdbarch_sp_regnum (struct gdbarch
*gdbarch
, int sp_regnum
);
347 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
348 #error "Non multi-arch definition of SP_REGNUM"
350 #if !defined (SP_REGNUM)
351 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
354 extern int gdbarch_pc_regnum (struct gdbarch
*gdbarch
);
355 extern void set_gdbarch_pc_regnum (struct gdbarch
*gdbarch
, int pc_regnum
);
356 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
357 #error "Non multi-arch definition of PC_REGNUM"
359 #if !defined (PC_REGNUM)
360 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
363 extern int gdbarch_ps_regnum (struct gdbarch
*gdbarch
);
364 extern void set_gdbarch_ps_regnum (struct gdbarch
*gdbarch
, int ps_regnum
);
365 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PS_REGNUM)
366 #error "Non multi-arch definition of PS_REGNUM"
368 #if !defined (PS_REGNUM)
369 #define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
372 extern int gdbarch_fp0_regnum (struct gdbarch
*gdbarch
);
373 extern void set_gdbarch_fp0_regnum (struct gdbarch
*gdbarch
, int fp0_regnum
);
374 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
375 #error "Non multi-arch definition of FP0_REGNUM"
377 #if !defined (FP0_REGNUM)
378 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
381 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
383 typedef int (gdbarch_stab_reg_to_regnum_ftype
) (int stab_regnr
);
384 extern int gdbarch_stab_reg_to_regnum (struct gdbarch
*gdbarch
, int stab_regnr
);
385 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_stab_reg_to_regnum_ftype
*stab_reg_to_regnum
);
386 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
387 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
389 #if !defined (STAB_REG_TO_REGNUM)
390 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
393 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
395 typedef int (gdbarch_ecoff_reg_to_regnum_ftype
) (int ecoff_regnr
);
396 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch
*gdbarch
, int ecoff_regnr
);
397 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_ecoff_reg_to_regnum_ftype
*ecoff_reg_to_regnum
);
398 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
399 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
401 #if !defined (ECOFF_REG_TO_REGNUM)
402 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
405 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
407 typedef int (gdbarch_dwarf_reg_to_regnum_ftype
) (int dwarf_regnr
);
408 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch
*gdbarch
, int dwarf_regnr
);
409 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_dwarf_reg_to_regnum_ftype
*dwarf_reg_to_regnum
);
410 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
411 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
413 #if !defined (DWARF_REG_TO_REGNUM)
414 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
417 /* Convert from an sdb register number to an internal gdb register number. */
419 typedef int (gdbarch_sdb_reg_to_regnum_ftype
) (int sdb_regnr
);
420 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch
*gdbarch
, int sdb_regnr
);
421 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_sdb_reg_to_regnum_ftype
*sdb_reg_to_regnum
);
422 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
423 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
425 #if !defined (SDB_REG_TO_REGNUM)
426 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
429 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype
) (int dwarf2_regnr
);
430 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch
*gdbarch
, int dwarf2_regnr
);
431 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_dwarf2_reg_to_regnum_ftype
*dwarf2_reg_to_regnum
);
432 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
433 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
435 #if !defined (DWARF2_REG_TO_REGNUM)
436 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
439 typedef const char * (gdbarch_register_name_ftype
) (int regnr
);
440 extern const char * gdbarch_register_name (struct gdbarch
*gdbarch
, int regnr
);
441 extern void set_gdbarch_register_name (struct gdbarch
*gdbarch
, gdbarch_register_name_ftype
*register_name
);
442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
443 #error "Non multi-arch definition of REGISTER_NAME"
445 #if !defined (REGISTER_NAME)
446 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
449 /* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
451 extern int gdbarch_register_type_p (struct gdbarch
*gdbarch
);
453 typedef struct type
* (gdbarch_register_type_ftype
) (struct gdbarch
*gdbarch
, int reg_nr
);
454 extern struct type
* gdbarch_register_type (struct gdbarch
*gdbarch
, int reg_nr
);
455 extern void set_gdbarch_register_type (struct gdbarch
*gdbarch
, gdbarch_register_type_ftype
*register_type
);
457 /* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
459 #if defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
460 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_VIRTUAL_TYPE */
461 #if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
462 #define DEPRECATED_REGISTER_VIRTUAL_TYPE_P() (1)
466 extern int gdbarch_deprecated_register_virtual_type_p (struct gdbarch
*gdbarch
);
467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
468 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_TYPE"
470 #if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
471 #define DEPRECATED_REGISTER_VIRTUAL_TYPE_P() (gdbarch_deprecated_register_virtual_type_p (current_gdbarch))
474 typedef struct type
* (gdbarch_deprecated_register_virtual_type_ftype
) (int reg_nr
);
475 extern struct type
* gdbarch_deprecated_register_virtual_type (struct gdbarch
*gdbarch
, int reg_nr
);
476 extern void set_gdbarch_deprecated_register_virtual_type (struct gdbarch
*gdbarch
, gdbarch_deprecated_register_virtual_type_ftype
*deprecated_register_virtual_type
);
477 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
478 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_TYPE"
480 #if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
481 #define DEPRECATED_REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_deprecated_register_virtual_type (current_gdbarch, reg_nr))
484 /* DEPRECATED_REGISTER_BYTES can be deleted. The value is computed
485 from REGISTER_TYPE. */
487 extern int gdbarch_deprecated_register_bytes (struct gdbarch
*gdbarch
);
488 extern void set_gdbarch_deprecated_register_bytes (struct gdbarch
*gdbarch
, int deprecated_register_bytes
);
489 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTES)
490 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTES"
492 #if !defined (DEPRECATED_REGISTER_BYTES)
493 #define DEPRECATED_REGISTER_BYTES (gdbarch_deprecated_register_bytes (current_gdbarch))
496 /* If the value returned by DEPRECATED_REGISTER_BYTE agrees with the
497 register offsets computed using just REGISTER_TYPE, this can be
498 deleted. See: maint print registers. NOTE: cagney/2002-05-02: This
499 function with predicate has a valid (callable) initial value. As a
500 consequence, even when the predicate is false, the corresponding
501 function works. This simplifies the migration process - old code,
502 calling DEPRECATED_REGISTER_BYTE, doesn't need to be modified. */
504 #if defined (DEPRECATED_REGISTER_BYTE)
505 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_BYTE */
506 #if !defined (DEPRECATED_REGISTER_BYTE_P)
507 #define DEPRECATED_REGISTER_BYTE_P() (1)
511 extern int gdbarch_deprecated_register_byte_p (struct gdbarch
*gdbarch
);
512 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTE_P)
513 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
515 #if !defined (DEPRECATED_REGISTER_BYTE_P)
516 #define DEPRECATED_REGISTER_BYTE_P() (gdbarch_deprecated_register_byte_p (current_gdbarch))
519 typedef int (gdbarch_deprecated_register_byte_ftype
) (int reg_nr
);
520 extern int gdbarch_deprecated_register_byte (struct gdbarch
*gdbarch
, int reg_nr
);
521 extern void set_gdbarch_deprecated_register_byte (struct gdbarch
*gdbarch
, gdbarch_deprecated_register_byte_ftype
*deprecated_register_byte
);
522 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTE)
523 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
525 #if !defined (DEPRECATED_REGISTER_BYTE)
526 #define DEPRECATED_REGISTER_BYTE(reg_nr) (gdbarch_deprecated_register_byte (current_gdbarch, reg_nr))
529 /* If all registers have identical raw and virtual sizes and those
530 sizes agree with the value computed from REGISTER_TYPE,
531 DEPRECATED_REGISTER_RAW_SIZE can be deleted. See: maint print
534 #if defined (DEPRECATED_REGISTER_RAW_SIZE)
535 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_RAW_SIZE */
536 #if !defined (DEPRECATED_REGISTER_RAW_SIZE_P)
537 #define DEPRECATED_REGISTER_RAW_SIZE_P() (1)
541 extern int gdbarch_deprecated_register_raw_size_p (struct gdbarch
*gdbarch
);
542 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_RAW_SIZE_P)
543 #error "Non multi-arch definition of DEPRECATED_REGISTER_RAW_SIZE"
545 #if !defined (DEPRECATED_REGISTER_RAW_SIZE_P)
546 #define DEPRECATED_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_register_raw_size_p (current_gdbarch))
549 typedef int (gdbarch_deprecated_register_raw_size_ftype
) (int reg_nr
);
550 extern int gdbarch_deprecated_register_raw_size (struct gdbarch
*gdbarch
, int reg_nr
);
551 extern void set_gdbarch_deprecated_register_raw_size (struct gdbarch
*gdbarch
, gdbarch_deprecated_register_raw_size_ftype
*deprecated_register_raw_size
);
552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_RAW_SIZE)
553 #error "Non multi-arch definition of DEPRECATED_REGISTER_RAW_SIZE"
555 #if !defined (DEPRECATED_REGISTER_RAW_SIZE)
556 #define DEPRECATED_REGISTER_RAW_SIZE(reg_nr) (gdbarch_deprecated_register_raw_size (current_gdbarch, reg_nr))
559 /* If all registers have identical raw and virtual sizes and those
560 sizes agree with the value computed from REGISTER_TYPE,
561 DEPRECATED_REGISTER_VIRTUAL_SIZE can be deleted. See: maint print
564 #if defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
565 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_VIRTUAL_SIZE */
566 #if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
567 #define DEPRECATED_REGISTER_VIRTUAL_SIZE_P() (1)
571 extern int gdbarch_deprecated_register_virtual_size_p (struct gdbarch
*gdbarch
);
572 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
573 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_SIZE"
575 #if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
576 #define DEPRECATED_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_register_virtual_size_p (current_gdbarch))
579 typedef int (gdbarch_deprecated_register_virtual_size_ftype
) (int reg_nr
);
580 extern int gdbarch_deprecated_register_virtual_size (struct gdbarch
*gdbarch
, int reg_nr
);
581 extern void set_gdbarch_deprecated_register_virtual_size (struct gdbarch
*gdbarch
, gdbarch_deprecated_register_virtual_size_ftype
*deprecated_register_virtual_size
);
582 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
583 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_SIZE"
585 #if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
586 #define DEPRECATED_REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_deprecated_register_virtual_size (current_gdbarch, reg_nr))
589 /* See gdbint.texinfo, and PUSH_DUMMY_CALL. */
591 extern int gdbarch_unwind_dummy_id_p (struct gdbarch
*gdbarch
);
593 typedef struct frame_id (gdbarch_unwind_dummy_id_ftype
) (struct gdbarch
*gdbarch
, struct frame_info
*info
);
594 extern struct frame_id
gdbarch_unwind_dummy_id (struct gdbarch
*gdbarch
, struct frame_info
*info
);
595 extern void set_gdbarch_unwind_dummy_id (struct gdbarch
*gdbarch
, gdbarch_unwind_dummy_id_ftype
*unwind_dummy_id
);
597 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
598 SAVE_DUMMY_FRAME_TOS. */
600 #if defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
601 /* Legacy for systems yet to multi-arch DEPRECATED_SAVE_DUMMY_FRAME_TOS */
602 #if !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
603 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS_P() (1)
607 extern int gdbarch_deprecated_save_dummy_frame_tos_p (struct gdbarch
*gdbarch
);
608 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
609 #error "Non multi-arch definition of DEPRECATED_SAVE_DUMMY_FRAME_TOS"
611 #if !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
612 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS_P() (gdbarch_deprecated_save_dummy_frame_tos_p (current_gdbarch))
615 typedef void (gdbarch_deprecated_save_dummy_frame_tos_ftype
) (CORE_ADDR sp
);
616 extern void gdbarch_deprecated_save_dummy_frame_tos (struct gdbarch
*gdbarch
, CORE_ADDR sp
);
617 extern void set_gdbarch_deprecated_save_dummy_frame_tos (struct gdbarch
*gdbarch
, gdbarch_deprecated_save_dummy_frame_tos_ftype
*deprecated_save_dummy_frame_tos
);
618 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
619 #error "Non multi-arch definition of DEPRECATED_SAVE_DUMMY_FRAME_TOS"
621 #if !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
622 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_deprecated_save_dummy_frame_tos (current_gdbarch, sp))
625 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
626 DEPRECATED_FP_REGNUM. */
628 extern int gdbarch_deprecated_fp_regnum (struct gdbarch
*gdbarch
);
629 extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch
*gdbarch
, int deprecated_fp_regnum
);
630 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FP_REGNUM)
631 #error "Non multi-arch definition of DEPRECATED_FP_REGNUM"
633 #if !defined (DEPRECATED_FP_REGNUM)
634 #define DEPRECATED_FP_REGNUM (gdbarch_deprecated_fp_regnum (current_gdbarch))
637 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
638 DEPRECATED_TARGET_READ_FP. */
640 #if defined (DEPRECATED_TARGET_READ_FP)
641 /* Legacy for systems yet to multi-arch DEPRECATED_TARGET_READ_FP */
642 #if !defined (DEPRECATED_TARGET_READ_FP_P)
643 #define DEPRECATED_TARGET_READ_FP_P() (1)
647 extern int gdbarch_deprecated_target_read_fp_p (struct gdbarch
*gdbarch
);
648 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_TARGET_READ_FP_P)
649 #error "Non multi-arch definition of DEPRECATED_TARGET_READ_FP"
651 #if !defined (DEPRECATED_TARGET_READ_FP_P)
652 #define DEPRECATED_TARGET_READ_FP_P() (gdbarch_deprecated_target_read_fp_p (current_gdbarch))
655 typedef CORE_ADDR (gdbarch_deprecated_target_read_fp_ftype
) (void);
656 extern CORE_ADDR
gdbarch_deprecated_target_read_fp (struct gdbarch
*gdbarch
);
657 extern void set_gdbarch_deprecated_target_read_fp (struct gdbarch
*gdbarch
, gdbarch_deprecated_target_read_fp_ftype
*deprecated_target_read_fp
);
658 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_TARGET_READ_FP)
659 #error "Non multi-arch definition of DEPRECATED_TARGET_READ_FP"
661 #if !defined (DEPRECATED_TARGET_READ_FP)
662 #define DEPRECATED_TARGET_READ_FP() (gdbarch_deprecated_target_read_fp (current_gdbarch))
665 /* See gdbint.texinfo. See infcall.c. New, all singing all dancing,
666 replacement for DEPRECATED_PUSH_ARGUMENTS. */
668 extern int gdbarch_push_dummy_call_p (struct gdbarch
*gdbarch
);
670 typedef CORE_ADDR (gdbarch_push_dummy_call_ftype
) (struct gdbarch
*gdbarch
, struct value
*function
, struct regcache
*regcache
, CORE_ADDR bp_addr
, int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
671 extern CORE_ADDR
gdbarch_push_dummy_call (struct gdbarch
*gdbarch
, struct value
*function
, struct regcache
*regcache
, CORE_ADDR bp_addr
, int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
672 extern void set_gdbarch_push_dummy_call (struct gdbarch
*gdbarch
, gdbarch_push_dummy_call_ftype
*push_dummy_call
);
674 /* PUSH_DUMMY_CALL is a direct replacement for DEPRECATED_PUSH_ARGUMENTS. */
676 #if defined (DEPRECATED_PUSH_ARGUMENTS)
677 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_ARGUMENTS */
678 #if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
679 #define DEPRECATED_PUSH_ARGUMENTS_P() (1)
683 extern int gdbarch_deprecated_push_arguments_p (struct gdbarch
*gdbarch
);
684 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS_P)
685 #error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
687 #if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
688 #define DEPRECATED_PUSH_ARGUMENTS_P() (gdbarch_deprecated_push_arguments_p (current_gdbarch))
691 typedef CORE_ADDR (gdbarch_deprecated_push_arguments_ftype
) (int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
692 extern CORE_ADDR
gdbarch_deprecated_push_arguments (struct gdbarch
*gdbarch
, int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
693 extern void set_gdbarch_deprecated_push_arguments (struct gdbarch
*gdbarch
, gdbarch_deprecated_push_arguments_ftype
*deprecated_push_arguments
);
694 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS)
695 #error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
697 #if !defined (DEPRECATED_PUSH_ARGUMENTS)
698 #define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_deprecated_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
701 /* Implement PUSH_RETURN_ADDRESS, and then merge in
702 DEPRECATED_PUSH_RETURN_ADDRESS. */
704 #if defined (DEPRECATED_PUSH_RETURN_ADDRESS)
705 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_RETURN_ADDRESS */
706 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
707 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (1)
711 extern int gdbarch_deprecated_push_return_address_p (struct gdbarch
*gdbarch
);
712 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
713 #error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
715 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
716 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (gdbarch_deprecated_push_return_address_p (current_gdbarch))
719 typedef CORE_ADDR (gdbarch_deprecated_push_return_address_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
);
720 extern CORE_ADDR
gdbarch_deprecated_push_return_address (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
);
721 extern void set_gdbarch_deprecated_push_return_address (struct gdbarch
*gdbarch
, gdbarch_deprecated_push_return_address_ftype
*deprecated_push_return_address
);
722 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS)
723 #error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
725 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS)
726 #define DEPRECATED_PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_deprecated_push_return_address (current_gdbarch, pc, sp))
729 /* Implement PUSH_DUMMY_CALL, then merge in DEPRECATED_DUMMY_WRITE_SP. */
731 #if defined (DEPRECATED_DUMMY_WRITE_SP)
732 /* Legacy for systems yet to multi-arch DEPRECATED_DUMMY_WRITE_SP */
733 #if !defined (DEPRECATED_DUMMY_WRITE_SP_P)
734 #define DEPRECATED_DUMMY_WRITE_SP_P() (1)
738 extern int gdbarch_deprecated_dummy_write_sp_p (struct gdbarch
*gdbarch
);
739 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DUMMY_WRITE_SP_P)
740 #error "Non multi-arch definition of DEPRECATED_DUMMY_WRITE_SP"
742 #if !defined (DEPRECATED_DUMMY_WRITE_SP_P)
743 #define DEPRECATED_DUMMY_WRITE_SP_P() (gdbarch_deprecated_dummy_write_sp_p (current_gdbarch))
746 typedef void (gdbarch_deprecated_dummy_write_sp_ftype
) (CORE_ADDR val
);
747 extern void gdbarch_deprecated_dummy_write_sp (struct gdbarch
*gdbarch
, CORE_ADDR val
);
748 extern void set_gdbarch_deprecated_dummy_write_sp (struct gdbarch
*gdbarch
, gdbarch_deprecated_dummy_write_sp_ftype
*deprecated_dummy_write_sp
);
749 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DUMMY_WRITE_SP)
750 #error "Non multi-arch definition of DEPRECATED_DUMMY_WRITE_SP"
752 #if !defined (DEPRECATED_DUMMY_WRITE_SP)
753 #define DEPRECATED_DUMMY_WRITE_SP(val) (gdbarch_deprecated_dummy_write_sp (current_gdbarch, val))
756 /* DEPRECATED_REGISTER_SIZE can be deleted. */
758 extern int gdbarch_deprecated_register_size (struct gdbarch
*gdbarch
);
759 extern void set_gdbarch_deprecated_register_size (struct gdbarch
*gdbarch
, int deprecated_register_size
);
760 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_SIZE)
761 #error "Non multi-arch definition of DEPRECATED_REGISTER_SIZE"
763 #if !defined (DEPRECATED_REGISTER_SIZE)
764 #define DEPRECATED_REGISTER_SIZE (gdbarch_deprecated_register_size (current_gdbarch))
767 extern int gdbarch_call_dummy_location (struct gdbarch
*gdbarch
);
768 extern void set_gdbarch_call_dummy_location (struct gdbarch
*gdbarch
, int call_dummy_location
);
769 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
770 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
772 #if !defined (CALL_DUMMY_LOCATION)
773 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
776 extern int gdbarch_push_dummy_code_p (struct gdbarch
*gdbarch
);
778 typedef CORE_ADDR (gdbarch_push_dummy_code_ftype
) (struct gdbarch
*gdbarch
, CORE_ADDR sp
, CORE_ADDR funaddr
, int using_gcc
, struct value
**args
, int nargs
, struct type
*value_type
, CORE_ADDR
*real_pc
, CORE_ADDR
*bp_addr
);
779 extern CORE_ADDR
gdbarch_push_dummy_code (struct gdbarch
*gdbarch
, CORE_ADDR sp
, CORE_ADDR funaddr
, int using_gcc
, struct value
**args
, int nargs
, struct type
*value_type
, CORE_ADDR
*real_pc
, CORE_ADDR
*bp_addr
);
780 extern void set_gdbarch_push_dummy_code (struct gdbarch
*gdbarch
, gdbarch_push_dummy_code_ftype
*push_dummy_code
);
782 #if defined (DEPRECATED_DO_REGISTERS_INFO)
783 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
784 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
785 #define DEPRECATED_DO_REGISTERS_INFO_P() (1)
789 extern int gdbarch_deprecated_do_registers_info_p (struct gdbarch
*gdbarch
);
790 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO_P)
791 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
793 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
794 #define DEPRECATED_DO_REGISTERS_INFO_P() (gdbarch_deprecated_do_registers_info_p (current_gdbarch))
797 typedef void (gdbarch_deprecated_do_registers_info_ftype
) (int reg_nr
, int fpregs
);
798 extern void gdbarch_deprecated_do_registers_info (struct gdbarch
*gdbarch
, int reg_nr
, int fpregs
);
799 extern void set_gdbarch_deprecated_do_registers_info (struct gdbarch
*gdbarch
, gdbarch_deprecated_do_registers_info_ftype
*deprecated_do_registers_info
);
800 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO)
801 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
803 #if !defined (DEPRECATED_DO_REGISTERS_INFO)
804 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_deprecated_do_registers_info (current_gdbarch, reg_nr, fpregs))
807 typedef void (gdbarch_print_registers_info_ftype
) (struct gdbarch
*gdbarch
, struct ui_file
*file
, struct frame_info
*frame
, int regnum
, int all
);
808 extern void gdbarch_print_registers_info (struct gdbarch
*gdbarch
, struct ui_file
*file
, struct frame_info
*frame
, int regnum
, int all
);
809 extern void set_gdbarch_print_registers_info (struct gdbarch
*gdbarch
, gdbarch_print_registers_info_ftype
*print_registers_info
);
811 extern int gdbarch_print_float_info_p (struct gdbarch
*gdbarch
);
813 typedef void (gdbarch_print_float_info_ftype
) (struct gdbarch
*gdbarch
, struct ui_file
*file
, struct frame_info
*frame
, const char *args
);
814 extern void gdbarch_print_float_info (struct gdbarch
*gdbarch
, struct ui_file
*file
, struct frame_info
*frame
, const char *args
);
815 extern void set_gdbarch_print_float_info (struct gdbarch
*gdbarch
, gdbarch_print_float_info_ftype
*print_float_info
);
817 extern int gdbarch_print_vector_info_p (struct gdbarch
*gdbarch
);
819 typedef void (gdbarch_print_vector_info_ftype
) (struct gdbarch
*gdbarch
, struct ui_file
*file
, struct frame_info
*frame
, const char *args
);
820 extern void gdbarch_print_vector_info (struct gdbarch
*gdbarch
, struct ui_file
*file
, struct frame_info
*frame
, const char *args
);
821 extern void set_gdbarch_print_vector_info (struct gdbarch
*gdbarch
, gdbarch_print_vector_info_ftype
*print_vector_info
);
823 /* MAP a GDB RAW register number onto a simulator register number. See
824 also include/...-sim.h. */
826 typedef int (gdbarch_register_sim_regno_ftype
) (int reg_nr
);
827 extern int gdbarch_register_sim_regno (struct gdbarch
*gdbarch
, int reg_nr
);
828 extern void set_gdbarch_register_sim_regno (struct gdbarch
*gdbarch
, gdbarch_register_sim_regno_ftype
*register_sim_regno
);
829 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
830 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
832 #if !defined (REGISTER_SIM_REGNO)
833 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
836 #if defined (REGISTER_BYTES_OK)
837 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
838 #if !defined (REGISTER_BYTES_OK_P)
839 #define REGISTER_BYTES_OK_P() (1)
843 extern int gdbarch_register_bytes_ok_p (struct gdbarch
*gdbarch
);
844 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
845 #error "Non multi-arch definition of REGISTER_BYTES_OK"
847 #if !defined (REGISTER_BYTES_OK_P)
848 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
851 typedef int (gdbarch_register_bytes_ok_ftype
) (long nr_bytes
);
852 extern int gdbarch_register_bytes_ok (struct gdbarch
*gdbarch
, long nr_bytes
);
853 extern void set_gdbarch_register_bytes_ok (struct gdbarch
*gdbarch
, gdbarch_register_bytes_ok_ftype
*register_bytes_ok
);
854 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
855 #error "Non multi-arch definition of REGISTER_BYTES_OK"
857 #if !defined (REGISTER_BYTES_OK)
858 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
861 typedef int (gdbarch_cannot_fetch_register_ftype
) (int regnum
);
862 extern int gdbarch_cannot_fetch_register (struct gdbarch
*gdbarch
, int regnum
);
863 extern void set_gdbarch_cannot_fetch_register (struct gdbarch
*gdbarch
, gdbarch_cannot_fetch_register_ftype
*cannot_fetch_register
);
864 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
865 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
867 #if !defined (CANNOT_FETCH_REGISTER)
868 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
871 typedef int (gdbarch_cannot_store_register_ftype
) (int regnum
);
872 extern int gdbarch_cannot_store_register (struct gdbarch
*gdbarch
, int regnum
);
873 extern void set_gdbarch_cannot_store_register (struct gdbarch
*gdbarch
, gdbarch_cannot_store_register_ftype
*cannot_store_register
);
874 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
875 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
877 #if !defined (CANNOT_STORE_REGISTER)
878 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
881 /* setjmp/longjmp support. */
883 #if defined (GET_LONGJMP_TARGET)
884 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
885 #if !defined (GET_LONGJMP_TARGET_P)
886 #define GET_LONGJMP_TARGET_P() (1)
890 extern int gdbarch_get_longjmp_target_p (struct gdbarch
*gdbarch
);
891 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
892 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
894 #if !defined (GET_LONGJMP_TARGET_P)
895 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
898 typedef int (gdbarch_get_longjmp_target_ftype
) (CORE_ADDR
*pc
);
899 extern int gdbarch_get_longjmp_target (struct gdbarch
*gdbarch
, CORE_ADDR
*pc
);
900 extern void set_gdbarch_get_longjmp_target (struct gdbarch
*gdbarch
, gdbarch_get_longjmp_target_ftype
*get_longjmp_target
);
901 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
902 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
904 #if !defined (GET_LONGJMP_TARGET)
905 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
908 #if defined (DEPRECATED_INIT_FRAME_PC)
909 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
910 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
911 #define DEPRECATED_INIT_FRAME_PC_P() (1)
915 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch
*gdbarch
);
916 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
917 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
919 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
920 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
923 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype
) (int fromleaf
, struct frame_info
*prev
);
924 extern CORE_ADDR
gdbarch_deprecated_init_frame_pc (struct gdbarch
*gdbarch
, int fromleaf
, struct frame_info
*prev
);
925 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch
*gdbarch
, gdbarch_deprecated_init_frame_pc_ftype
*deprecated_init_frame_pc
);
926 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
927 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
929 #if !defined (DEPRECATED_INIT_FRAME_PC)
930 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
933 extern int gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
);
934 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
, int believe_pcc_promotion
);
935 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
936 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
938 #if !defined (BELIEVE_PCC_PROMOTION)
939 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
942 #if defined (DEPRECATED_GET_SAVED_REGISTER)
943 /* Legacy for systems yet to multi-arch DEPRECATED_GET_SAVED_REGISTER */
944 #if !defined (DEPRECATED_GET_SAVED_REGISTER_P)
945 #define DEPRECATED_GET_SAVED_REGISTER_P() (1)
949 extern int gdbarch_deprecated_get_saved_register_p (struct gdbarch
*gdbarch
);
950 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER_P)
951 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
953 #if !defined (DEPRECATED_GET_SAVED_REGISTER_P)
954 #define DEPRECATED_GET_SAVED_REGISTER_P() (gdbarch_deprecated_get_saved_register_p (current_gdbarch))
957 typedef void (gdbarch_deprecated_get_saved_register_ftype
) (char *raw_buffer
, int *optimized
, CORE_ADDR
*addrp
, struct frame_info
*frame
, int regnum
, enum lval_type
*lval
);
958 extern void gdbarch_deprecated_get_saved_register (struct gdbarch
*gdbarch
, char *raw_buffer
, int *optimized
, CORE_ADDR
*addrp
, struct frame_info
*frame
, int regnum
, enum lval_type
*lval
);
959 extern void set_gdbarch_deprecated_get_saved_register (struct gdbarch
*gdbarch
, gdbarch_deprecated_get_saved_register_ftype
*deprecated_get_saved_register
);
960 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER)
961 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
963 #if !defined (DEPRECATED_GET_SAVED_REGISTER)
964 #define DEPRECATED_GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_deprecated_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
967 typedef int (gdbarch_convert_register_p_ftype
) (int regnum
, struct type
*type
);
968 extern int gdbarch_convert_register_p (struct gdbarch
*gdbarch
, int regnum
, struct type
*type
);
969 extern void set_gdbarch_convert_register_p (struct gdbarch
*gdbarch
, gdbarch_convert_register_p_ftype
*convert_register_p
);
970 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
971 #error "Non multi-arch definition of CONVERT_REGISTER_P"
973 #if !defined (CONVERT_REGISTER_P)
974 #define CONVERT_REGISTER_P(regnum, type) (gdbarch_convert_register_p (current_gdbarch, regnum, type))
977 typedef void (gdbarch_register_to_value_ftype
) (struct frame_info
*frame
, int regnum
, struct type
*type
, void *buf
);
978 extern void gdbarch_register_to_value (struct gdbarch
*gdbarch
, struct frame_info
*frame
, int regnum
, struct type
*type
, void *buf
);
979 extern void set_gdbarch_register_to_value (struct gdbarch
*gdbarch
, gdbarch_register_to_value_ftype
*register_to_value
);
980 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
981 #error "Non multi-arch definition of REGISTER_TO_VALUE"
983 #if !defined (REGISTER_TO_VALUE)
984 #define REGISTER_TO_VALUE(frame, regnum, type, buf) (gdbarch_register_to_value (current_gdbarch, frame, regnum, type, buf))
987 typedef void (gdbarch_value_to_register_ftype
) (struct frame_info
*frame
, int regnum
, struct type
*type
, const void *buf
);
988 extern void gdbarch_value_to_register (struct gdbarch
*gdbarch
, struct frame_info
*frame
, int regnum
, struct type
*type
, const void *buf
);
989 extern void set_gdbarch_value_to_register (struct gdbarch
*gdbarch
, gdbarch_value_to_register_ftype
*value_to_register
);
990 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
991 #error "Non multi-arch definition of VALUE_TO_REGISTER"
993 #if !defined (VALUE_TO_REGISTER)
994 #define VALUE_TO_REGISTER(frame, regnum, type, buf) (gdbarch_value_to_register (current_gdbarch, frame, regnum, type, buf))
997 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype
) (struct type
*type
, const void *buf
);
998 extern CORE_ADDR
gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, struct type
*type
, const void *buf
);
999 extern void set_gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, gdbarch_pointer_to_address_ftype
*pointer_to_address
);
1000 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1001 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1003 #if !defined (POINTER_TO_ADDRESS)
1004 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1007 typedef void (gdbarch_address_to_pointer_ftype
) (struct type
*type
, void *buf
, CORE_ADDR addr
);
1008 extern void gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, struct type
*type
, void *buf
, CORE_ADDR addr
);
1009 extern void set_gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, gdbarch_address_to_pointer_ftype
*address_to_pointer
);
1010 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1011 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1013 #if !defined (ADDRESS_TO_POINTER)
1014 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1017 #if defined (INTEGER_TO_ADDRESS)
1018 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1019 #if !defined (INTEGER_TO_ADDRESS_P)
1020 #define INTEGER_TO_ADDRESS_P() (1)
1024 extern int gdbarch_integer_to_address_p (struct gdbarch
*gdbarch
);
1025 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1026 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1028 #if !defined (INTEGER_TO_ADDRESS_P)
1029 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1032 typedef CORE_ADDR (gdbarch_integer_to_address_ftype
) (struct type
*type
, void *buf
);
1033 extern CORE_ADDR
gdbarch_integer_to_address (struct gdbarch
*gdbarch
, struct type
*type
, void *buf
);
1034 extern void set_gdbarch_integer_to_address (struct gdbarch
*gdbarch
, gdbarch_integer_to_address_ftype
*integer_to_address
);
1035 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1036 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1038 #if !defined (INTEGER_TO_ADDRESS)
1039 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1042 #if defined (DEPRECATED_POP_FRAME)
1043 /* Legacy for systems yet to multi-arch DEPRECATED_POP_FRAME */
1044 #if !defined (DEPRECATED_POP_FRAME_P)
1045 #define DEPRECATED_POP_FRAME_P() (1)
1049 extern int gdbarch_deprecated_pop_frame_p (struct gdbarch
*gdbarch
);
1050 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME_P)
1051 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1053 #if !defined (DEPRECATED_POP_FRAME_P)
1054 #define DEPRECATED_POP_FRAME_P() (gdbarch_deprecated_pop_frame_p (current_gdbarch))
1057 typedef void (gdbarch_deprecated_pop_frame_ftype
) (void);
1058 extern void gdbarch_deprecated_pop_frame (struct gdbarch
*gdbarch
);
1059 extern void set_gdbarch_deprecated_pop_frame (struct gdbarch
*gdbarch
, gdbarch_deprecated_pop_frame_ftype
*deprecated_pop_frame
);
1060 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME)
1061 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1063 #if !defined (DEPRECATED_POP_FRAME)
1064 #define DEPRECATED_POP_FRAME (gdbarch_deprecated_pop_frame (current_gdbarch))
1067 /* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
1069 #if defined (DEPRECATED_STORE_STRUCT_RETURN)
1070 /* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
1071 #if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1072 #define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
1076 extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch
*gdbarch
);
1077 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1078 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1080 #if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1081 #define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
1084 typedef void (gdbarch_deprecated_store_struct_return_ftype
) (CORE_ADDR addr
, CORE_ADDR sp
);
1085 extern void gdbarch_deprecated_store_struct_return (struct gdbarch
*gdbarch
, CORE_ADDR addr
, CORE_ADDR sp
);
1086 extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch
*gdbarch
, gdbarch_deprecated_store_struct_return_ftype
*deprecated_store_struct_return
);
1087 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN)
1088 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1090 #if !defined (DEPRECATED_STORE_STRUCT_RETURN)
1091 #define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
1094 /* It has been suggested that this, well actually its predecessor,
1095 should take the type/value of the function to be called and not the
1096 return type. This is left as an exercise for the reader.
1097 NOTE: cagney/2004-06-13: The function stack.c:return_command uses
1098 the predicate with default hack to avoid calling STORE_RETURN_VALUE
1099 (via legacy_return_value), when a small struct is involved. */
1101 extern int gdbarch_return_value_p (struct gdbarch
*gdbarch
);
1103 typedef enum return_value_convention (gdbarch_return_value_ftype
) (struct gdbarch
*gdbarch
, struct type
*valtype
, struct regcache
*regcache
, void *readbuf
, const void *writebuf
);
1104 extern enum return_value_convention
gdbarch_return_value (struct gdbarch
*gdbarch
, struct type
*valtype
, struct regcache
*regcache
, void *readbuf
, const void *writebuf
);
1105 extern void set_gdbarch_return_value (struct gdbarch
*gdbarch
, gdbarch_return_value_ftype
*return_value
);
1107 /* The deprecated methods EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE,
1108 DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS and
1109 DEPRECATED_USE_STRUCT_CONVENTION have all been folded into
1112 typedef void (gdbarch_extract_return_value_ftype
) (struct type
*type
, struct regcache
*regcache
, void *valbuf
);
1113 extern void gdbarch_extract_return_value (struct gdbarch
*gdbarch
, struct type
*type
, struct regcache
*regcache
, void *valbuf
);
1114 extern void set_gdbarch_extract_return_value (struct gdbarch
*gdbarch
, gdbarch_extract_return_value_ftype
*extract_return_value
);
1115 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1116 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1118 #if !defined (EXTRACT_RETURN_VALUE)
1119 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1122 typedef void (gdbarch_store_return_value_ftype
) (struct type
*type
, struct regcache
*regcache
, const void *valbuf
);
1123 extern void gdbarch_store_return_value (struct gdbarch
*gdbarch
, struct type
*type
, struct regcache
*regcache
, const void *valbuf
);
1124 extern void set_gdbarch_store_return_value (struct gdbarch
*gdbarch
, gdbarch_store_return_value_ftype
*store_return_value
);
1125 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1126 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1128 #if !defined (STORE_RETURN_VALUE)
1129 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1132 typedef void (gdbarch_deprecated_extract_return_value_ftype
) (struct type
*type
, char *regbuf
, char *valbuf
);
1133 extern void gdbarch_deprecated_extract_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *regbuf
, char *valbuf
);
1134 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch
*gdbarch
, gdbarch_deprecated_extract_return_value_ftype
*deprecated_extract_return_value
);
1135 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1136 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1138 #if !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1139 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1142 typedef void (gdbarch_deprecated_store_return_value_ftype
) (struct type
*type
, char *valbuf
);
1143 extern void gdbarch_deprecated_store_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *valbuf
);
1144 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch
*gdbarch
, gdbarch_deprecated_store_return_value_ftype
*deprecated_store_return_value
);
1145 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1146 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1148 #if !defined (DEPRECATED_STORE_RETURN_VALUE)
1149 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1152 typedef int (gdbarch_deprecated_use_struct_convention_ftype
) (int gcc_p
, struct type
*value_type
);
1153 extern int gdbarch_deprecated_use_struct_convention (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*value_type
);
1154 extern void set_gdbarch_deprecated_use_struct_convention (struct gdbarch
*gdbarch
, gdbarch_deprecated_use_struct_convention_ftype
*deprecated_use_struct_convention
);
1155 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_USE_STRUCT_CONVENTION)
1156 #error "Non multi-arch definition of DEPRECATED_USE_STRUCT_CONVENTION"
1158 #if !defined (DEPRECATED_USE_STRUCT_CONVENTION)
1159 #define DEPRECATED_USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_deprecated_use_struct_convention (current_gdbarch, gcc_p, value_type))
1162 /* As of 2004-01-17 only the 32-bit SPARC ABI has been identified as an
1163 ABI suitable for the implementation of a robust extract
1164 struct-convention return-value address method (the sparc saves the
1165 address in the callers frame). All the other cases so far examined,
1166 the DEPRECATED_EXTRACT_STRUCT_VALUE implementation has been
1167 erreneous - the code was incorrectly assuming that the return-value
1168 address, stored in a register, was preserved across the entire
1170 For the moment retain DEPRECATED_EXTRACT_STRUCT_VALUE as a marker of
1171 the ABIs that are still to be analyzed - perhaps this should simply
1172 be deleted. The commented out extract_returned_value_address method
1173 is provided as a starting point for the 32-bit SPARC. It, or
1174 something like it, along with changes to both infcmd.c and stack.c
1175 will be needed for that case to work. NB: It is passed the callers
1176 frame since it is only after the callee has returned that this
1178 M::CORE_ADDR:extract_returned_value_address:struct frame_info *caller_frame:caller_frame */
1180 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1181 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1182 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1183 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1187 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch
*gdbarch
);
1188 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1189 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1191 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1192 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1195 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype
) (struct regcache
*regcache
);
1196 extern CORE_ADDR
gdbarch_deprecated_extract_struct_value_address (struct gdbarch
*gdbarch
, struct regcache
*regcache
);
1197 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch
*gdbarch
, gdbarch_deprecated_extract_struct_value_address_ftype
*deprecated_extract_struct_value_address
);
1198 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1199 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1201 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1202 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regcache))
1205 #if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1206 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_INIT_SAVED_REGS */
1207 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1208 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (1)
1212 extern int gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch
*gdbarch
);
1213 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1214 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1216 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1217 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (gdbarch_deprecated_frame_init_saved_regs_p (current_gdbarch))
1220 typedef void (gdbarch_deprecated_frame_init_saved_regs_ftype
) (struct frame_info
*frame
);
1221 extern void gdbarch_deprecated_frame_init_saved_regs (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1222 extern void set_gdbarch_deprecated_frame_init_saved_regs (struct gdbarch
*gdbarch
, gdbarch_deprecated_frame_init_saved_regs_ftype
*deprecated_frame_init_saved_regs
);
1223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1224 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1226 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1227 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (gdbarch_deprecated_frame_init_saved_regs (current_gdbarch, frame))
1230 #if defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1231 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_EXTRA_FRAME_INFO */
1232 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1233 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (1)
1237 extern int gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch
*gdbarch
);
1238 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1239 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1241 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1242 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (gdbarch_deprecated_init_extra_frame_info_p (current_gdbarch))
1245 typedef void (gdbarch_deprecated_init_extra_frame_info_ftype
) (int fromleaf
, struct frame_info
*frame
);
1246 extern void gdbarch_deprecated_init_extra_frame_info (struct gdbarch
*gdbarch
, int fromleaf
, struct frame_info
*frame
);
1247 extern void set_gdbarch_deprecated_init_extra_frame_info (struct gdbarch
*gdbarch
, gdbarch_deprecated_init_extra_frame_info_ftype
*deprecated_init_extra_frame_info
);
1248 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1249 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1251 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1252 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_deprecated_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1255 typedef CORE_ADDR (gdbarch_skip_prologue_ftype
) (CORE_ADDR ip
);
1256 extern CORE_ADDR
gdbarch_skip_prologue (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
1257 extern void set_gdbarch_skip_prologue (struct gdbarch
*gdbarch
, gdbarch_skip_prologue_ftype
*skip_prologue
);
1258 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1259 #error "Non multi-arch definition of SKIP_PROLOGUE"
1261 #if !defined (SKIP_PROLOGUE)
1262 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1265 typedef int (gdbarch_inner_than_ftype
) (CORE_ADDR lhs
, CORE_ADDR rhs
);
1266 extern int gdbarch_inner_than (struct gdbarch
*gdbarch
, CORE_ADDR lhs
, CORE_ADDR rhs
);
1267 extern void set_gdbarch_inner_than (struct gdbarch
*gdbarch
, gdbarch_inner_than_ftype
*inner_than
);
1268 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1269 #error "Non multi-arch definition of INNER_THAN"
1271 #if !defined (INNER_THAN)
1272 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1275 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype
) (CORE_ADDR
*pcptr
, int *lenptr
);
1276 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, CORE_ADDR
*pcptr
, int *lenptr
);
1277 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, gdbarch_breakpoint_from_pc_ftype
*breakpoint_from_pc
);
1278 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1279 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1281 #if !defined (BREAKPOINT_FROM_PC)
1282 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1285 extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch
*gdbarch
);
1287 typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype
) (struct gdbarch
*gdbarch
, CORE_ADDR bpaddr
);
1288 extern CORE_ADDR
gdbarch_adjust_breakpoint_address (struct gdbarch
*gdbarch
, CORE_ADDR bpaddr
);
1289 extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch
*gdbarch
, gdbarch_adjust_breakpoint_address_ftype
*adjust_breakpoint_address
);
1291 typedef int (gdbarch_memory_insert_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
1292 extern int gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
1293 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_insert_breakpoint_ftype
*memory_insert_breakpoint
);
1294 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1295 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1297 #if !defined (MEMORY_INSERT_BREAKPOINT)
1298 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1301 typedef int (gdbarch_memory_remove_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
1302 extern int gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
1303 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_remove_breakpoint_ftype
*memory_remove_breakpoint
);
1304 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1305 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1307 #if !defined (MEMORY_REMOVE_BREAKPOINT)
1308 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1311 extern CORE_ADDR
gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
);
1312 extern void set_gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
, CORE_ADDR decr_pc_after_break
);
1313 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1314 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1316 #if !defined (DECR_PC_AFTER_BREAK)
1317 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1320 /* A function can be addressed by either it's "pointer" (possibly a
1321 descriptor address) or "entry point" (first executable instruction).
1322 The method "convert_from_func_ptr_addr" converting the former to the
1323 latter. DEPRECATED_FUNCTION_START_OFFSET is being used to implement
1324 a simplified subset of that functionality - the function's address
1325 corresponds to the "function pointer" and the function's start
1326 corresponds to the "function entry point" - and hence is redundant. */
1328 extern CORE_ADDR
gdbarch_deprecated_function_start_offset (struct gdbarch
*gdbarch
);
1329 extern void set_gdbarch_deprecated_function_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR deprecated_function_start_offset
);
1330 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FUNCTION_START_OFFSET)
1331 #error "Non multi-arch definition of DEPRECATED_FUNCTION_START_OFFSET"
1333 #if !defined (DEPRECATED_FUNCTION_START_OFFSET)
1334 #define DEPRECATED_FUNCTION_START_OFFSET (gdbarch_deprecated_function_start_offset (current_gdbarch))
1337 typedef void (gdbarch_remote_translate_xfer_address_ftype
) (struct gdbarch
*gdbarch
, struct regcache
*regcache
, CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
1338 extern void gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, struct regcache
*regcache
, CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
1339 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, gdbarch_remote_translate_xfer_address_ftype
*remote_translate_xfer_address
);
1341 extern CORE_ADDR
gdbarch_frame_args_skip (struct gdbarch
*gdbarch
);
1342 extern void set_gdbarch_frame_args_skip (struct gdbarch
*gdbarch
, CORE_ADDR frame_args_skip
);
1343 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1344 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1346 #if !defined (FRAME_ARGS_SKIP)
1347 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1350 /* DEPRECATED_FRAMELESS_FUNCTION_INVOCATION is not needed. The new
1351 frame code works regardless of the type of frame - frameless,
1352 stackless, or normal. */
1354 #if defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1355 /* Legacy for systems yet to multi-arch DEPRECATED_FRAMELESS_FUNCTION_INVOCATION */
1356 #if !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1357 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P() (1)
1361 extern int gdbarch_deprecated_frameless_function_invocation_p (struct gdbarch
*gdbarch
);
1362 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1363 #error "Non multi-arch definition of DEPRECATED_FRAMELESS_FUNCTION_INVOCATION"
1365 #if !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1366 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P() (gdbarch_deprecated_frameless_function_invocation_p (current_gdbarch))
1369 typedef int (gdbarch_deprecated_frameless_function_invocation_ftype
) (struct frame_info
*fi
);
1370 extern int gdbarch_deprecated_frameless_function_invocation (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1371 extern void set_gdbarch_deprecated_frameless_function_invocation (struct gdbarch
*gdbarch
, gdbarch_deprecated_frameless_function_invocation_ftype
*deprecated_frameless_function_invocation
);
1372 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1373 #error "Non multi-arch definition of DEPRECATED_FRAMELESS_FUNCTION_INVOCATION"
1375 #if !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1376 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_deprecated_frameless_function_invocation (current_gdbarch, fi))
1379 #if defined (DEPRECATED_FRAME_CHAIN)
1380 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN */
1381 #if !defined (DEPRECATED_FRAME_CHAIN_P)
1382 #define DEPRECATED_FRAME_CHAIN_P() (1)
1386 extern int gdbarch_deprecated_frame_chain_p (struct gdbarch
*gdbarch
);
1387 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_P)
1388 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1390 #if !defined (DEPRECATED_FRAME_CHAIN_P)
1391 #define DEPRECATED_FRAME_CHAIN_P() (gdbarch_deprecated_frame_chain_p (current_gdbarch))
1394 typedef CORE_ADDR (gdbarch_deprecated_frame_chain_ftype
) (struct frame_info
*frame
);
1395 extern CORE_ADDR
gdbarch_deprecated_frame_chain (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1396 extern void set_gdbarch_deprecated_frame_chain (struct gdbarch
*gdbarch
, gdbarch_deprecated_frame_chain_ftype
*deprecated_frame_chain
);
1397 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN)
1398 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1400 #if !defined (DEPRECATED_FRAME_CHAIN)
1401 #define DEPRECATED_FRAME_CHAIN(frame) (gdbarch_deprecated_frame_chain (current_gdbarch, frame))
1404 #if defined (DEPRECATED_FRAME_CHAIN_VALID)
1405 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN_VALID */
1406 #if !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1407 #define DEPRECATED_FRAME_CHAIN_VALID_P() (1)
1411 extern int gdbarch_deprecated_frame_chain_valid_p (struct gdbarch
*gdbarch
);
1412 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1413 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1415 #if !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1416 #define DEPRECATED_FRAME_CHAIN_VALID_P() (gdbarch_deprecated_frame_chain_valid_p (current_gdbarch))
1419 typedef int (gdbarch_deprecated_frame_chain_valid_ftype
) (CORE_ADDR chain
, struct frame_info
*thisframe
);
1420 extern int gdbarch_deprecated_frame_chain_valid (struct gdbarch
*gdbarch
, CORE_ADDR chain
, struct frame_info
*thisframe
);
1421 extern void set_gdbarch_deprecated_frame_chain_valid (struct gdbarch
*gdbarch
, gdbarch_deprecated_frame_chain_valid_ftype
*deprecated_frame_chain_valid
);
1422 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID)
1423 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1425 #if !defined (DEPRECATED_FRAME_CHAIN_VALID)
1426 #define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_deprecated_frame_chain_valid (current_gdbarch, chain, thisframe))
1429 /* DEPRECATED_FRAME_SAVED_PC has been replaced by UNWIND_PC. Please
1430 note, per UNWIND_PC's doco, that while the two have similar
1431 interfaces they have very different underlying implementations. */
1433 #if defined (DEPRECATED_FRAME_SAVED_PC)
1434 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_SAVED_PC */
1435 #if !defined (DEPRECATED_FRAME_SAVED_PC_P)
1436 #define DEPRECATED_FRAME_SAVED_PC_P() (1)
1440 extern int gdbarch_deprecated_frame_saved_pc_p (struct gdbarch
*gdbarch
);
1441 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC_P)
1442 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1444 #if !defined (DEPRECATED_FRAME_SAVED_PC_P)
1445 #define DEPRECATED_FRAME_SAVED_PC_P() (gdbarch_deprecated_frame_saved_pc_p (current_gdbarch))
1448 typedef CORE_ADDR (gdbarch_deprecated_frame_saved_pc_ftype
) (struct frame_info
*fi
);
1449 extern CORE_ADDR
gdbarch_deprecated_frame_saved_pc (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1450 extern void set_gdbarch_deprecated_frame_saved_pc (struct gdbarch
*gdbarch
, gdbarch_deprecated_frame_saved_pc_ftype
*deprecated_frame_saved_pc
);
1451 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC)
1452 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1454 #if !defined (DEPRECATED_FRAME_SAVED_PC)
1455 #define DEPRECATED_FRAME_SAVED_PC(fi) (gdbarch_deprecated_frame_saved_pc (current_gdbarch, fi))
1458 extern int gdbarch_unwind_pc_p (struct gdbarch
*gdbarch
);
1460 typedef CORE_ADDR (gdbarch_unwind_pc_ftype
) (struct gdbarch
*gdbarch
, struct frame_info
*next_frame
);
1461 extern CORE_ADDR
gdbarch_unwind_pc (struct gdbarch
*gdbarch
, struct frame_info
*next_frame
);
1462 extern void set_gdbarch_unwind_pc (struct gdbarch
*gdbarch
, gdbarch_unwind_pc_ftype
*unwind_pc
);
1464 extern int gdbarch_unwind_sp_p (struct gdbarch
*gdbarch
);
1466 typedef CORE_ADDR (gdbarch_unwind_sp_ftype
) (struct gdbarch
*gdbarch
, struct frame_info
*next_frame
);
1467 extern CORE_ADDR
gdbarch_unwind_sp (struct gdbarch
*gdbarch
, struct frame_info
*next_frame
);
1468 extern void set_gdbarch_unwind_sp (struct gdbarch
*gdbarch
, gdbarch_unwind_sp_ftype
*unwind_sp
);
1470 /* DEPRECATED_FRAME_ARGS_ADDRESS as been replaced by the per-frame
1471 frame-base. Enable frame-base before frame-unwind. */
1473 #if defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1474 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_ARGS_ADDRESS */
1475 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1476 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (1)
1480 extern int gdbarch_deprecated_frame_args_address_p (struct gdbarch
*gdbarch
);
1481 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1482 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1484 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1485 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (gdbarch_deprecated_frame_args_address_p (current_gdbarch))
1488 typedef CORE_ADDR (gdbarch_deprecated_frame_args_address_ftype
) (struct frame_info
*fi
);
1489 extern CORE_ADDR
gdbarch_deprecated_frame_args_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1490 extern void set_gdbarch_deprecated_frame_args_address (struct gdbarch
*gdbarch
, gdbarch_deprecated_frame_args_address_ftype
*deprecated_frame_args_address
);
1491 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1492 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1494 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1495 #define DEPRECATED_FRAME_ARGS_ADDRESS(fi) (gdbarch_deprecated_frame_args_address (current_gdbarch, fi))
1498 /* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
1499 frame-base. Enable frame-base before frame-unwind. */
1501 #if defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1502 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_LOCALS_ADDRESS */
1503 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1504 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (1)
1508 extern int gdbarch_deprecated_frame_locals_address_p (struct gdbarch
*gdbarch
);
1509 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1510 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1512 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1513 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (gdbarch_deprecated_frame_locals_address_p (current_gdbarch))
1516 typedef CORE_ADDR (gdbarch_deprecated_frame_locals_address_ftype
) (struct frame_info
*fi
);
1517 extern CORE_ADDR
gdbarch_deprecated_frame_locals_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1518 extern void set_gdbarch_deprecated_frame_locals_address (struct gdbarch
*gdbarch
, gdbarch_deprecated_frame_locals_address_ftype
*deprecated_frame_locals_address
);
1519 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1520 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1522 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1523 #define DEPRECATED_FRAME_LOCALS_ADDRESS(fi) (gdbarch_deprecated_frame_locals_address (current_gdbarch, fi))
1526 #if defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1527 /* Legacy for systems yet to multi-arch DEPRECATED_SAVED_PC_AFTER_CALL */
1528 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1529 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (1)
1533 extern int gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch
*gdbarch
);
1534 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1535 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1537 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1538 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch))
1541 typedef CORE_ADDR (gdbarch_deprecated_saved_pc_after_call_ftype
) (struct frame_info
*frame
);
1542 extern CORE_ADDR
gdbarch_deprecated_saved_pc_after_call (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1543 extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch
*gdbarch
, gdbarch_deprecated_saved_pc_after_call_ftype
*deprecated_saved_pc_after_call
);
1544 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1545 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1547 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1548 #define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
1551 #if defined (FRAME_NUM_ARGS)
1552 /* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
1553 #if !defined (FRAME_NUM_ARGS_P)
1554 #define FRAME_NUM_ARGS_P() (1)
1558 extern int gdbarch_frame_num_args_p (struct gdbarch
*gdbarch
);
1559 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS_P)
1560 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1562 #if !defined (FRAME_NUM_ARGS_P)
1563 #define FRAME_NUM_ARGS_P() (gdbarch_frame_num_args_p (current_gdbarch))
1566 typedef int (gdbarch_frame_num_args_ftype
) (struct frame_info
*frame
);
1567 extern int gdbarch_frame_num_args (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1568 extern void set_gdbarch_frame_num_args (struct gdbarch
*gdbarch
, gdbarch_frame_num_args_ftype
*frame_num_args
);
1569 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1570 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1572 #if !defined (FRAME_NUM_ARGS)
1573 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1576 /* DEPRECATED_STACK_ALIGN has been replaced by an initial aligning call
1577 to frame_align and the requirement that methods such as
1578 push_dummy_call and frame_red_zone_size maintain correct stack/frame
1581 #if defined (DEPRECATED_STACK_ALIGN)
1582 /* Legacy for systems yet to multi-arch DEPRECATED_STACK_ALIGN */
1583 #if !defined (DEPRECATED_STACK_ALIGN_P)
1584 #define DEPRECATED_STACK_ALIGN_P() (1)
1588 extern int gdbarch_deprecated_stack_align_p (struct gdbarch
*gdbarch
);
1589 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN_P)
1590 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1592 #if !defined (DEPRECATED_STACK_ALIGN_P)
1593 #define DEPRECATED_STACK_ALIGN_P() (gdbarch_deprecated_stack_align_p (current_gdbarch))
1596 typedef CORE_ADDR (gdbarch_deprecated_stack_align_ftype
) (CORE_ADDR sp
);
1597 extern CORE_ADDR
gdbarch_deprecated_stack_align (struct gdbarch
*gdbarch
, CORE_ADDR sp
);
1598 extern void set_gdbarch_deprecated_stack_align (struct gdbarch
*gdbarch
, gdbarch_deprecated_stack_align_ftype
*deprecated_stack_align
);
1599 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN)
1600 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1602 #if !defined (DEPRECATED_STACK_ALIGN)
1603 #define DEPRECATED_STACK_ALIGN(sp) (gdbarch_deprecated_stack_align (current_gdbarch, sp))
1606 extern int gdbarch_frame_align_p (struct gdbarch
*gdbarch
);
1608 typedef CORE_ADDR (gdbarch_frame_align_ftype
) (struct gdbarch
*gdbarch
, CORE_ADDR address
);
1609 extern CORE_ADDR
gdbarch_frame_align (struct gdbarch
*gdbarch
, CORE_ADDR address
);
1610 extern void set_gdbarch_frame_align (struct gdbarch
*gdbarch
, gdbarch_frame_align_ftype
*frame_align
);
1612 /* DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
1613 stabs_argument_has_addr. */
1615 #if defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1616 /* Legacy for systems yet to multi-arch DEPRECATED_REG_STRUCT_HAS_ADDR */
1617 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1618 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (1)
1622 extern int gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch
*gdbarch
);
1623 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1624 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1626 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1627 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch))
1630 typedef int (gdbarch_deprecated_reg_struct_has_addr_ftype
) (int gcc_p
, struct type
*type
);
1631 extern int gdbarch_deprecated_reg_struct_has_addr (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*type
);
1632 extern void set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch
*gdbarch
, gdbarch_deprecated_reg_struct_has_addr_ftype
*deprecated_reg_struct_has_addr
);
1633 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1634 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1636 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1637 #define DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_deprecated_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1640 typedef int (gdbarch_stabs_argument_has_addr_ftype
) (struct gdbarch
*gdbarch
, struct type
*type
);
1641 extern int gdbarch_stabs_argument_has_addr (struct gdbarch
*gdbarch
, struct type
*type
);
1642 extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch
*gdbarch
, gdbarch_stabs_argument_has_addr_ftype
*stabs_argument_has_addr
);
1644 extern int gdbarch_frame_red_zone_size (struct gdbarch
*gdbarch
);
1645 extern void set_gdbarch_frame_red_zone_size (struct gdbarch
*gdbarch
, int frame_red_zone_size
);
1646 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_RED_ZONE_SIZE)
1647 #error "Non multi-arch definition of FRAME_RED_ZONE_SIZE"
1649 #if !defined (FRAME_RED_ZONE_SIZE)
1650 #define FRAME_RED_ZONE_SIZE (gdbarch_frame_red_zone_size (current_gdbarch))
1653 extern const struct floatformat
* gdbarch_float_format (struct gdbarch
*gdbarch
);
1654 extern void set_gdbarch_float_format (struct gdbarch
*gdbarch
, const struct floatformat
* float_format
);
1655 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1656 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1658 #if !defined (TARGET_FLOAT_FORMAT)
1659 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1662 extern const struct floatformat
* gdbarch_double_format (struct gdbarch
*gdbarch
);
1663 extern void set_gdbarch_double_format (struct gdbarch
*gdbarch
, const struct floatformat
* double_format
);
1664 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1665 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1667 #if !defined (TARGET_DOUBLE_FORMAT)
1668 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1671 extern const struct floatformat
* gdbarch_long_double_format (struct gdbarch
*gdbarch
);
1672 extern void set_gdbarch_long_double_format (struct gdbarch
*gdbarch
, const struct floatformat
* long_double_format
);
1673 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
1674 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
1676 #if !defined (TARGET_LONG_DOUBLE_FORMAT)
1677 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1680 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype
) (struct gdbarch
*gdbarch
, CORE_ADDR addr
, struct target_ops
*targ
);
1681 extern CORE_ADDR
gdbarch_convert_from_func_ptr_addr (struct gdbarch
*gdbarch
, CORE_ADDR addr
, struct target_ops
*targ
);
1682 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch
*gdbarch
, gdbarch_convert_from_func_ptr_addr_ftype
*convert_from_func_ptr_addr
);
1684 /* On some machines there are bits in addresses which are not really
1685 part of the address, but are used by the kernel, the hardware, etc.
1686 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
1687 we get a "real" address such as one would find in a symbol table.
1688 This is used only for addresses of instructions, and even then I'm
1689 not sure it's used in all contexts. It exists to deal with there
1690 being a few stray bits in the PC which would mislead us, not as some
1691 sort of generic thing to handle alignment or segmentation (it's
1692 possible it should be in TARGET_READ_PC instead). */
1694 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype
) (CORE_ADDR addr
);
1695 extern CORE_ADDR
gdbarch_addr_bits_remove (struct gdbarch
*gdbarch
, CORE_ADDR addr
);
1696 extern void set_gdbarch_addr_bits_remove (struct gdbarch
*gdbarch
, gdbarch_addr_bits_remove_ftype
*addr_bits_remove
);
1697 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
1698 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
1700 #if !defined (ADDR_BITS_REMOVE)
1701 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1704 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
1705 ADDR_BITS_REMOVE. */
1707 typedef CORE_ADDR (gdbarch_smash_text_address_ftype
) (CORE_ADDR addr
);
1708 extern CORE_ADDR
gdbarch_smash_text_address (struct gdbarch
*gdbarch
, CORE_ADDR addr
);
1709 extern void set_gdbarch_smash_text_address (struct gdbarch
*gdbarch
, gdbarch_smash_text_address_ftype
*smash_text_address
);
1710 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
1711 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
1713 #if !defined (SMASH_TEXT_ADDRESS)
1714 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
1717 /* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
1718 the target needs software single step. An ISA method to implement it.
1720 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1721 using the breakpoint system instead of blatting memory directly (as with rs6000).
1723 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
1724 single step. If not, then implement single step using breakpoints. */
1726 #if defined (SOFTWARE_SINGLE_STEP)
1727 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1728 #if !defined (SOFTWARE_SINGLE_STEP_P)
1729 #define SOFTWARE_SINGLE_STEP_P() (1)
1733 extern int gdbarch_software_single_step_p (struct gdbarch
*gdbarch
);
1734 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
1735 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1737 #if !defined (SOFTWARE_SINGLE_STEP_P)
1738 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1741 typedef void (gdbarch_software_single_step_ftype
) (enum target_signal sig
, int insert_breakpoints_p
);
1742 extern void gdbarch_software_single_step (struct gdbarch
*gdbarch
, enum target_signal sig
, int insert_breakpoints_p
);
1743 extern void set_gdbarch_software_single_step (struct gdbarch
*gdbarch
, gdbarch_software_single_step_ftype
*software_single_step
);
1744 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
1745 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1747 #if !defined (SOFTWARE_SINGLE_STEP)
1748 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1751 /* FIXME: cagney/2003-08-28: Need to find a better way of selecting the
1752 disassembler. Perhaps objdump can handle it? */
1754 typedef int (gdbarch_print_insn_ftype
) (bfd_vma vma
, struct disassemble_info
*info
);
1755 extern int gdbarch_print_insn (struct gdbarch
*gdbarch
, bfd_vma vma
, struct disassemble_info
*info
);
1756 extern void set_gdbarch_print_insn (struct gdbarch
*gdbarch
, gdbarch_print_insn_ftype
*print_insn
);
1757 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
1758 #error "Non multi-arch definition of TARGET_PRINT_INSN"
1760 #if !defined (TARGET_PRINT_INSN)
1761 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
1764 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype
) (CORE_ADDR pc
);
1765 extern CORE_ADDR
gdbarch_skip_trampoline_code (struct gdbarch
*gdbarch
, CORE_ADDR pc
);
1766 extern void set_gdbarch_skip_trampoline_code (struct gdbarch
*gdbarch
, gdbarch_skip_trampoline_code_ftype
*skip_trampoline_code
);
1767 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
1768 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
1770 #if !defined (SKIP_TRAMPOLINE_CODE)
1771 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
1774 /* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
1775 evaluates non-zero, this is the address where the debugger will place
1776 a step-resume breakpoint to get us past the dynamic linker. */
1778 typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype
) (struct gdbarch
*gdbarch
, CORE_ADDR pc
);
1779 extern CORE_ADDR
gdbarch_skip_solib_resolver (struct gdbarch
*gdbarch
, CORE_ADDR pc
);
1780 extern void set_gdbarch_skip_solib_resolver (struct gdbarch
*gdbarch
, gdbarch_skip_solib_resolver_ftype
*skip_solib_resolver
);
1782 /* For SVR4 shared libraries, each call goes through a small piece of
1783 trampoline code in the ".plt" section. IN_SOLIB_CALL_TRAMPOLINE evaluates
1784 to nonzero if we are currently stopped in one of these. */
1786 typedef int (gdbarch_in_solib_call_trampoline_ftype
) (CORE_ADDR pc
, char *name
);
1787 extern int gdbarch_in_solib_call_trampoline (struct gdbarch
*gdbarch
, CORE_ADDR pc
, char *name
);
1788 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch
*gdbarch
, gdbarch_in_solib_call_trampoline_ftype
*in_solib_call_trampoline
);
1789 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
1790 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
1792 #if !defined (IN_SOLIB_CALL_TRAMPOLINE)
1793 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
1796 /* Some systems also have trampoline code for returning from shared libs. */
1798 typedef int (gdbarch_in_solib_return_trampoline_ftype
) (CORE_ADDR pc
, char *name
);
1799 extern int gdbarch_in_solib_return_trampoline (struct gdbarch
*gdbarch
, CORE_ADDR pc
, char *name
);
1800 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch
*gdbarch
, gdbarch_in_solib_return_trampoline_ftype
*in_solib_return_trampoline
);
1801 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
1802 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
1804 #if !defined (IN_SOLIB_RETURN_TRAMPOLINE)
1805 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
1808 /* A target might have problems with watchpoints as soon as the stack
1809 frame of the current function has been destroyed. This mostly happens
1810 as the first action in a funtion's epilogue. in_function_epilogue_p()
1811 is defined to return a non-zero value if either the given addr is one
1812 instruction after the stack destroying instruction up to the trailing
1813 return instruction or if we can figure out that the stack frame has
1814 already been invalidated regardless of the value of addr. Targets
1815 which don't suffer from that problem could just let this functionality
1818 typedef int (gdbarch_in_function_epilogue_p_ftype
) (struct gdbarch
*gdbarch
, CORE_ADDR addr
);
1819 extern int gdbarch_in_function_epilogue_p (struct gdbarch
*gdbarch
, CORE_ADDR addr
);
1820 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch
*gdbarch
, gdbarch_in_function_epilogue_p_ftype
*in_function_epilogue_p
);
1822 /* Given a vector of command-line arguments, return a newly allocated
1823 string which, when passed to the create_inferior function, will be
1824 parsed (on Unix systems, by the shell) to yield the same vector.
1825 This function should call error() if the argument vector is not
1826 representable for this target or if this target does not support
1827 command-line arguments.
1828 ARGC is the number of elements in the vector.
1829 ARGV is an array of strings, one per argument. */
1831 typedef char * (gdbarch_construct_inferior_arguments_ftype
) (struct gdbarch
*gdbarch
, int argc
, char **argv
);
1832 extern char * gdbarch_construct_inferior_arguments (struct gdbarch
*gdbarch
, int argc
, char **argv
);
1833 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch
*gdbarch
, gdbarch_construct_inferior_arguments_ftype
*construct_inferior_arguments
);
1835 typedef void (gdbarch_elf_make_msymbol_special_ftype
) (asymbol
*sym
, struct minimal_symbol
*msym
);
1836 extern void gdbarch_elf_make_msymbol_special (struct gdbarch
*gdbarch
, asymbol
*sym
, struct minimal_symbol
*msym
);
1837 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch
*gdbarch
, gdbarch_elf_make_msymbol_special_ftype
*elf_make_msymbol_special
);
1838 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
1839 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
1841 #if !defined (ELF_MAKE_MSYMBOL_SPECIAL)
1842 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
1845 typedef void (gdbarch_coff_make_msymbol_special_ftype
) (int val
, struct minimal_symbol
*msym
);
1846 extern void gdbarch_coff_make_msymbol_special (struct gdbarch
*gdbarch
, int val
, struct minimal_symbol
*msym
);
1847 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch
*gdbarch
, gdbarch_coff_make_msymbol_special_ftype
*coff_make_msymbol_special
);
1848 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
1849 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
1851 #if !defined (COFF_MAKE_MSYMBOL_SPECIAL)
1852 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
1855 extern const char * gdbarch_name_of_malloc (struct gdbarch
*gdbarch
);
1856 extern void set_gdbarch_name_of_malloc (struct gdbarch
*gdbarch
, const char * name_of_malloc
);
1857 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
1858 #error "Non multi-arch definition of NAME_OF_MALLOC"
1860 #if !defined (NAME_OF_MALLOC)
1861 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
1864 extern int gdbarch_cannot_step_breakpoint (struct gdbarch
*gdbarch
);
1865 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch
*gdbarch
, int cannot_step_breakpoint
);
1866 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
1867 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
1869 #if !defined (CANNOT_STEP_BREAKPOINT)
1870 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
1873 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch
*gdbarch
);
1874 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch
*gdbarch
, int have_nonsteppable_watchpoint
);
1875 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
1876 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
1878 #if !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
1879 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
1882 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
1883 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
1884 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1885 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
1889 extern int gdbarch_address_class_type_flags_p (struct gdbarch
*gdbarch
);
1890 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1891 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
1893 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1894 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
1897 typedef int (gdbarch_address_class_type_flags_ftype
) (int byte_size
, int dwarf2_addr_class
);
1898 extern int gdbarch_address_class_type_flags (struct gdbarch
*gdbarch
, int byte_size
, int dwarf2_addr_class
);
1899 extern void set_gdbarch_address_class_type_flags (struct gdbarch
*gdbarch
, gdbarch_address_class_type_flags_ftype
*address_class_type_flags
);
1900 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
1901 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
1903 #if !defined (ADDRESS_CLASS_TYPE_FLAGS)
1904 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
1907 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch
*gdbarch
);
1909 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype
) (struct gdbarch
*gdbarch
, int type_flags
);
1910 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch
*gdbarch
, int type_flags
);
1911 extern void set_gdbarch_address_class_type_flags_to_name (struct gdbarch
*gdbarch
, gdbarch_address_class_type_flags_to_name_ftype
*address_class_type_flags_to_name
);
1913 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch
*gdbarch
);
1915 typedef int (gdbarch_address_class_name_to_type_flags_ftype
) (struct gdbarch
*gdbarch
, const char *name
, int *type_flags_ptr
);
1916 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch
*gdbarch
, const char *name
, int *type_flags_ptr
);
1917 extern void set_gdbarch_address_class_name_to_type_flags (struct gdbarch
*gdbarch
, gdbarch_address_class_name_to_type_flags_ftype
*address_class_name_to_type_flags
);
1919 /* Is a register in a group */
1921 typedef int (gdbarch_register_reggroup_p_ftype
) (struct gdbarch
*gdbarch
, int regnum
, struct reggroup
*reggroup
);
1922 extern int gdbarch_register_reggroup_p (struct gdbarch
*gdbarch
, int regnum
, struct reggroup
*reggroup
);
1923 extern void set_gdbarch_register_reggroup_p (struct gdbarch
*gdbarch
, gdbarch_register_reggroup_p_ftype
*register_reggroup_p
);
1925 /* Fetch the pointer to the ith function argument. */
1927 #if defined (FETCH_POINTER_ARGUMENT)
1928 /* Legacy for systems yet to multi-arch FETCH_POINTER_ARGUMENT */
1929 #if !defined (FETCH_POINTER_ARGUMENT_P)
1930 #define FETCH_POINTER_ARGUMENT_P() (1)
1934 extern int gdbarch_fetch_pointer_argument_p (struct gdbarch
*gdbarch
);
1935 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT_P)
1936 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
1938 #if !defined (FETCH_POINTER_ARGUMENT_P)
1939 #define FETCH_POINTER_ARGUMENT_P() (gdbarch_fetch_pointer_argument_p (current_gdbarch))
1942 typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype
) (struct frame_info
*frame
, int argi
, struct type
*type
);
1943 extern CORE_ADDR
gdbarch_fetch_pointer_argument (struct gdbarch
*gdbarch
, struct frame_info
*frame
, int argi
, struct type
*type
);
1944 extern void set_gdbarch_fetch_pointer_argument (struct gdbarch
*gdbarch
, gdbarch_fetch_pointer_argument_ftype
*fetch_pointer_argument
);
1945 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT)
1946 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
1948 #if !defined (FETCH_POINTER_ARGUMENT)
1949 #define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
1952 /* Return the appropriate register set for a core file section with
1953 name SECT_NAME and size SECT_SIZE. */
1955 extern int gdbarch_regset_from_core_section_p (struct gdbarch
*gdbarch
);
1957 typedef const struct regset
* (gdbarch_regset_from_core_section_ftype
) (struct gdbarch
*gdbarch
, const char *sect_name
, size_t sect_size
);
1958 extern const struct regset
* gdbarch_regset_from_core_section (struct gdbarch
*gdbarch
, const char *sect_name
, size_t sect_size
);
1959 extern void set_gdbarch_regset_from_core_section (struct gdbarch
*gdbarch
, gdbarch_regset_from_core_section_ftype
*regset_from_core_section
);
1961 extern struct gdbarch_tdep
*gdbarch_tdep (struct gdbarch
*gdbarch
);
1964 /* Mechanism for co-ordinating the selection of a specific
1967 GDB targets (*-tdep.c) can register an interest in a specific
1968 architecture. Other GDB components can register a need to maintain
1969 per-architecture data.
1971 The mechanisms below ensures that there is only a loose connection
1972 between the set-architecture command and the various GDB
1973 components. Each component can independently register their need
1974 to maintain architecture specific data with gdbarch.
1978 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1981 The more traditional mega-struct containing architecture specific
1982 data for all the various GDB components was also considered. Since
1983 GDB is built from a variable number of (fairly independent)
1984 components it was determined that the global aproach was not
1988 /* Register a new architectural family with GDB.
1990 Register support for the specified ARCHITECTURE with GDB. When
1991 gdbarch determines that the specified architecture has been
1992 selected, the corresponding INIT function is called.
1996 The INIT function takes two parameters: INFO which contains the
1997 information available to gdbarch about the (possibly new)
1998 architecture; ARCHES which is a list of the previously created
1999 ``struct gdbarch'' for this architecture.
2001 The INFO parameter is, as far as possible, be pre-initialized with
2002 information obtained from INFO.ABFD or the previously selected
2005 The ARCHES parameter is a linked list (sorted most recently used)
2006 of all the previously created architures for this architecture
2007 family. The (possibly NULL) ARCHES->gdbarch can used to access
2008 values from the previously selected architecture for this
2009 architecture family. The global ``current_gdbarch'' shall not be
2012 The INIT function shall return any of: NULL - indicating that it
2013 doesn't recognize the selected architecture; an existing ``struct
2014 gdbarch'' from the ARCHES list - indicating that the new
2015 architecture is just a synonym for an earlier architecture (see
2016 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2017 - that describes the selected architecture (see gdbarch_alloc()).
2019 The DUMP_TDEP function shall print out all target specific values.
2020 Care should be taken to ensure that the function works in both the
2021 multi-arch and non- multi-arch cases. */
2025 struct gdbarch
*gdbarch
;
2026 struct gdbarch_list
*next
;
2031 /* Use default: NULL (ZERO). */
2032 const struct bfd_arch_info
*bfd_arch_info
;
2034 /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO). */
2037 /* Use default: NULL (ZERO). */
2040 /* Use default: NULL (ZERO). */
2041 struct gdbarch_tdep_info
*tdep_info
;
2043 /* Use default: GDB_OSABI_UNINITIALIZED (-1). */
2044 enum gdb_osabi osabi
;
2047 typedef struct gdbarch
*(gdbarch_init_ftype
) (struct gdbarch_info info
, struct gdbarch_list
*arches
);
2048 typedef void (gdbarch_dump_tdep_ftype
) (struct gdbarch
*gdbarch
, struct ui_file
*file
);
2050 /* DEPRECATED - use gdbarch_register() */
2051 extern void register_gdbarch_init (enum bfd_architecture architecture
, gdbarch_init_ftype
*);
2053 extern void gdbarch_register (enum bfd_architecture architecture
,
2054 gdbarch_init_ftype
*,
2055 gdbarch_dump_tdep_ftype
*);
2058 /* Return a freshly allocated, NULL terminated, array of the valid
2059 architecture names. Since architectures are registered during the
2060 _initialize phase this function only returns useful information
2061 once initialization has been completed. */
2063 extern const char **gdbarch_printable_names (void);
2066 /* Helper function. Search the list of ARCHES for a GDBARCH that
2067 matches the information provided by INFO. */
2069 extern struct gdbarch_list
*gdbarch_list_lookup_by_info (struct gdbarch_list
*arches
, const struct gdbarch_info
*info
);
2072 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
2073 basic initialization using values obtained from the INFO andTDEP
2074 parameters. set_gdbarch_*() functions are called to complete the
2075 initialization of the object. */
2077 extern struct gdbarch
*gdbarch_alloc (const struct gdbarch_info
*info
, struct gdbarch_tdep
*tdep
);
2080 /* Helper function. Free a partially-constructed ``struct gdbarch''.
2081 It is assumed that the caller freeds the ``struct
2084 extern void gdbarch_free (struct gdbarch
*);
2087 /* Helper function. Allocate memory from the ``struct gdbarch''
2088 obstack. The memory is freed when the corresponding architecture
2091 extern void *gdbarch_obstack_zalloc (struct gdbarch
*gdbarch
, long size
);
2092 #define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
2093 #define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
2096 /* Helper function. Force an update of the current architecture.
2098 The actual architecture selected is determined by INFO, ``(gdb) set
2099 architecture'' et.al., the existing architecture and BFD's default
2100 architecture. INFO should be initialized to zero and then selected
2101 fields should be updated.
2103 Returns non-zero if the update succeeds */
2105 extern int gdbarch_update_p (struct gdbarch_info info
);
2108 /* Helper function. Find an architecture matching info.
2110 INFO should be initialized using gdbarch_info_init, relevant fields
2111 set, and then finished using gdbarch_info_fill.
2113 Returns the corresponding architecture, or NULL if no matching
2114 architecture was found. "current_gdbarch" is not updated. */
2116 extern struct gdbarch
*gdbarch_find_by_info (struct gdbarch_info info
);
2119 /* Helper function. Set the global "current_gdbarch" to "gdbarch".
2121 FIXME: kettenis/20031124: Of the functions that follow, only
2122 gdbarch_from_bfd is supposed to survive. The others will
2123 dissappear since in the future GDB will (hopefully) be truly
2124 multi-arch. However, for now we're still stuck with the concept of
2125 a single active architecture. */
2127 extern void deprecated_current_gdbarch_select_hack (struct gdbarch
*gdbarch
);
2130 /* Register per-architecture data-pointer.
2132 Reserve space for a per-architecture data-pointer. An identifier
2133 for the reserved data-pointer is returned. That identifer should
2134 be saved in a local static variable.
2136 Memory for the per-architecture data shall be allocated using
2137 gdbarch_obstack_zalloc. That memory will be deleted when the
2138 corresponding architecture object is deleted.
2140 When a previously created architecture is re-selected, the
2141 per-architecture data-pointer for that previous architecture is
2142 restored. INIT() is not re-called.
2144 Multiple registrarants for any architecture are allowed (and
2145 strongly encouraged). */
2147 struct gdbarch_data
;
2149 typedef void *(gdbarch_data_pre_init_ftype
) (struct obstack
*obstack
);
2150 extern struct gdbarch_data
*gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype
*init
);
2151 typedef void *(gdbarch_data_post_init_ftype
) (struct gdbarch
*gdbarch
);
2152 extern struct gdbarch_data
*gdbarch_data_register_post_init (gdbarch_data_post_init_ftype
*init
);
2153 extern void deprecated_set_gdbarch_data (struct gdbarch
*gdbarch
,
2154 struct gdbarch_data
*data
,
2157 extern void *gdbarch_data (struct gdbarch
*gdbarch
, struct gdbarch_data
*);
2161 /* Register per-architecture memory region.
2163 Provide a memory-region swap mechanism. Per-architecture memory
2164 region are created. These memory regions are swapped whenever the
2165 architecture is changed. For a new architecture, the memory region
2166 is initialized with zero (0) and the INIT function is called.
2168 Memory regions are swapped / initialized in the order that they are
2169 registered. NULL DATA and/or INIT values can be specified.
2171 New code should use gdbarch_data_register_*(). */
2173 typedef void (gdbarch_swap_ftype
) (void);
2174 extern void deprecated_register_gdbarch_swap (void *data
, unsigned long size
, gdbarch_swap_ftype
*init
);
2175 #define DEPRECATED_REGISTER_GDBARCH_SWAP(VAR) deprecated_register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2179 /* Set the dynamic target-system-dependent parameters (architecture,
2180 byte-order, ...) using information found in the BFD */
2182 extern void set_gdbarch_from_file (bfd
*);
2185 /* Initialize the current architecture to the "first" one we find on
2188 extern void initialize_current_architecture (void);
2190 /* gdbarch trace variable */
2191 extern int gdbarch_debug
;
2193 extern void gdbarch_dump (struct gdbarch
*gdbarch
, struct ui_file
*file
);